20=-2(x+4)+4(7x-6)

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Solution for 20=-2(x+4)+4(7x-6) equation: 



20=-2(x+4)+4(7x-6)

We move all terms to the left:

20-(-2(x+4)+4(7x-6))=0



We calculate terms in parentheses: -(-2(x+4)+4(7x-6)), so:

-2(x+4)+4(7x-6)

We multiply parentheses

-2x+28x-8-24

We add all the numbers together, and all the variables

26x-32

Back to the equation:

-(26x-32)



We get rid of parentheses

-26x+32+20=0

We add all the numbers together, and all the variables

-26x+52=0

We move all terms containing x to the left, all other terms to the right

-26x=-52

x=-52/-26

x=+2

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